Saddle ring unit



FIG. 1 is a perspective view of the saddle ring unit showing my newornamental design;

FIG. 2 is a top plan view;

FIG. 3 is a right side elevational view;

FIG. 4 is a front elevational view;

FIG. 5 is a bottom plan view;

FIG. 6 is a left side elevational view; and,

FIG. 7. is a rear elevational view.

The broken lines shown in FIGS. 3, 5 and 6 drawing views are forillustrative purposes only and form no part of the claimed design.

The ornamental design for a saddle ring unit, as shown and described.